Planet HD 41004 Ab

Detailed information about planet HD 41004 Ab and its parameters.

Planet

Name
HD 41004 Ab
Planet Status
Confirmed
Discovered in
2004
Publication
Status
—
Update
2025-03-24
Mass
—
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
Angular distance
0.038588 arcsec
ω
Tperi
Radius
—
Inclination
—
Detection Method
Radial Velocity
Mass Meas. Method
Radial Velocity
Radius Meas. Method
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
—
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

1 July 2002: Planet in a hierarchic quadruple system: A 2.3 M_Jup planet orbiting a K2V star plus a 19 MJup brown dwarf orbiting a M4V star. 28 Jul 2024: See also Planets in Binaries webpage.

Data at Geneva Observatory

Star

Name
HD 41004 A
Distance
42.5 pc
Spectral type
K1 V
Apparent magnitude V
8.65
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
Age
Effective temperature
Radius
—
Metallicity [Fe/H]
Detected Disc
—
Magnetic Field
—
RA2000
05:59:49.0
Dec2000
-48:14:22.0
Alternate Names
—

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